Search Engine Forums, SEO Forum

As an Answer Site powered by a huge Search Engine, you should consider that every answer you post is automatically read by its bots. But Google has a different tactic. They try to measure the users level to give the proper vote or link for the site...

Yes,Yahoo answers is best way to get traffic.

I never tried that.. But it can be beneficial.

I'm sure Google and Yahoo, as well as other SE are aware of which people or sites are being posted inappropriately or too many times which might be annoying.

I haven't used Yahoo Answers, but it seems good method to put in action.